Pixel structure and display apparatus

Abstract

The pixel structure includes a plurality of pixel units each including a first sub-pixel with a first color, having a first adjoining edge of a first length and a second adjoining edge of a second length; a second sub-pixel with a second color, having a first adjoining edge of the first length and a second adjoining edge of a third length; and a third sub-pixel with a third color, having a first adjoining edge of the second length and a second adjoining edge of the third length. In each pixel unit, the first adjoining edge of the first sub-pixel is adjoined to the first adjoining edge of the second sub-pixel, the second adjoining edge of the first sub-pixel is adjoined to the first adjoining edge of the third sub-pixel, and the second adjoining edge of the second sub-pixel is adjoined to the second adjoining edge of the third sub-pixel.

What is claimed is: 
     
       1. A pixel structure in a display apparatus comprising a plurality of pixel units, each of the pixel units comprising:
 a first sub-pixel with a first color, having a first adjoining edge of a first length and a second adjoining edge of a second length; 
 a second sub-pixel with a second color, having a first adjoining edge of the first length and a second adjoining edge of a third length; and 
 a third sub-pixel with a third color, having a first adjoining edge of the second length and a second adjoining edge of the third length; 
 wherein, in each of the pixel units, the first adjoining edge of the first sub-pixel is arranged to be adjoined to the first adjoining edge of the second sub-pixel, the second adjoining edge of the first sub-pixel is arranged to be adjoined to the first adjoining edge of the third sub-pixel, and the second adjoining edge of the second sub-pixel is arranged to be adjoined to the second adjoining edge of the third sub-pixel; 
 wherein the first sub-pixel has a square shape; and the pixel unit has a square shape; 
 each of the second sub-pixel and the third sub-pixel has a right-angled trapezoid shape; a size of the second sub-pixel is equal to a size of the third sub-pixel; 
 the first adjoining edge of the second sub-pixel is an upper base of the second sub-pixel, and the second adjoining edge of the second sub-pixel is a hypotenuse of the second sub-pixel; 
 the first adjoining edge of the third sub-pixel is an upper base of the third sub-pixel, and the second adjoining edge of the third sub-pixel is a hypotenuse of the third sub-pixel; and 
 a ratio of the area of the first sub-pixel, the area of the second sub-pixel and the area of the third sub-pixel is 1:1.5:1.5. 
 
     
     
       2. The pixel structure according to  claim 1 , wherein adjoining edges of at least one sub-pixel included in each pixel unit are partially or totally adjoined to adjoining edges of at least four sub-pixels with colors different from the color of the at least one sub-pixel. 
     
     
       3. The pixel structure according to  claim 1 , wherein the first sub-pixel is a green sub-pixel, the second sub-pixel is a red sub-pixel, and the third sub-pixel is a blue sub-pixel; and
 an area of the first sub-pixel is less than either of an area of the second sub-pixel and an area of the third sub-pixel. 
 
     
     
       4. The pixel structure according to  claim 3 , wherein a ratio of the area of the second sub-pixel and the area of the first sub-pixel is 1.4 to 1.6; and a ratio of the area of the third sub-pixel and the area of the first sub-pixel is 1.4 to 1.6. 
     
     
       5. A display apparatus comprising the pixel structure according to  claim 1 . 
     
     
       6. A pixel structure comprising a plurality of pixel units, each of the pixel units comprising:
 a first sub-pixel with a first color, having a first adjoining edge of a first length and a second adjoining edge of a second length; 
 a second sub-pixel with a second color, having a first adjoining edge of the first length and a second adjoining edge of a third length; and 
 a third sub-pixel with a third color, having a first adjoining edge of the second length and a second adjoining edge of the third length; 
 wherein, in each of the pixel units, the first adjoining edge of the first sub-pixel is arranged to be adjoined to the first adjoining edge of the second sub-pixel, the second adjoining edge of the first sub-pixel is arranged to be adjoined to the first adjoining edge of the third sub-pixel, and the second adjoining edge of the second sub-pixel is arranged to be adjoined to the second adjoining edge of the third sub-pixel; 
 wherein the first sub-pixel is a green sub-pixel, the second sub-pixel is a red sub-pixel, and the third sub-pixel is a blue sub-pixel; and 
 an area of the first sub-pixel is less than either of an area of the second sub-pixel and an area of the third sub-pixel; 
 wherein the first sub-pixel has a square shape; each of the second sub-pixel and the third sub-pixel is of a pentagon with three right angles; and a size of the second sub-pixel is equal to a size of the third sub-pixel; 
 a first edge of the second sub-pixel is the first adjoining edge of the second sub-pixel, a second edge of the second sub-pixel is the second adjoining edge of the second sub-pixel, a first end of the first edge is connected to a first end of the second edge, an intersection angle between the first edge and the second edge is 135°; a first end of a third edge of the second sub-pixel is connected to a second end of the second edge, an intersection angle between the third edge and the second edge is 135°; a first end of a fourth edge of the second sub-pixel is connected to a second end of the first edge, and a length of the fourth edge is equal to a length of the first edge; 
 a first edge of the third sub-pixel is the first adjoining edge of the third sub-pixel, a second edge of the third sub-pixel is the second adjoining edge of the third sub-pixel, a first end of the first edge is connected to a first end of the second edge, an intersection angle between the first edge and the second edge is 135°; a first end of a third edge of the third sub-pixel is connected to a second end of the second edge, an intersection angle between the third edge and the second edge is 135°; a first end of a fourth edge of the third sub-pixel is connected to a second end of the first edge, and a length of the fourth edge is equal to a length of the first edge. 
 
     
     
       7. The pixel structure according to  claim 6 , wherein a ratio of the area of the first sub-pixel, the area of the second sub-pixel and the area of the third sub-pixel is 1:1.4:1.4. 
     
     
       8. A pixel structure comprising a plurality of pixel units, each of the pixel units comprising:
 a first sub-pixel with a first color, having a first adjoining edge of a first length and a second adjoining edge of a second length; 
 a second sub-pixel with a second color, having a first adjoining edge of the first length and a second adjoining edge of a third length; and 
 a third sub-pixel with a third color, having a first adjoining edge of the second length and a second adjoining edge of the third length; 
 wherein, in each of the pixel units, the first adjoining edge of the first sub-pixel is arranged to be adjoined to the first adjoining edge of the second sub-pixel, the second adjoining edge of the first sub-pixel is arranged to be adjoined to the first adjoining edge of the third sub-pixel, and the second adjoining edge of the second sub-pixel is arranged to be adjoined to the second adjoining edge of the third sub-pixel; 
 wherein the first sub-pixel has a square shape; each of the second sub-pixel and the third sub-pixel is of a pentagon with three right angles; and a size of the second sub-pixel is equal to a size of the third sub-pixel; 
 a first edge of the second sub-pixel is the first adjoining edge of the second sub-pixel, a second edge of the second sub-pixel is the second adjoining edge of the second sub-pixel, a first end of the first edge is connected to a first end of the second edge, an intersection angle between the first edge and the second edge is 135°; a first end of a third edge of the second sub-pixel is connected to a second end of the second edge, an intersection angle between the third edge and the second edge is 135°; a first end of a fourth edge of the second sub-pixel is connected to a second end of the first edge, and a length of the fourth edge is equal to a length of the first edge; 
 a first edge of the third sub-pixel is the first adjoining edge of the third sub-pixel, a second edge of the third sub-pixel is the second adjoining edge of the third sub-pixel, a first end of the first edge is connected to a first end of the second edge, an intersection angle between the first edge and the second edge is 135°; a first end of a third edge of the third sub-pixel is connected to a second end of the second edge, an intersection angle between the third edge and the second edge is 135°; a first end of a fourth edge of the third sub-pixel is connected to a second end of the first edge, and a length of the fourth edge is equal to a length of the first edge. 
 
     
     
       9. The pixel structure according to  claim 8 , wherein a ratio of the area of the first sub-pixel, the area of the second sub-pixel and the area of the third sub-pixel is 1:1.4:1.4.